987982

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 1539792

約数和(自身を除く): 551810

約数列:

[1, 2, 67, 73, 101, 134, 146, 202, 4891, 6767, 7373, 9782, 13534, 14746, 493991, 987982]

約数ペア:

[(1, 987982), (2, 493991), (67, 14746), (73, 13534), (101, 9782), (134, 7373), (146, 6767), (202, 4891)]